From 96ec9acf84d6eba753d6a2482b78acbf293544a5 Mon Sep 17 00:00:00 2001
From: Zachary Snow <zach@zachjs.com>
Date: Sun, 9 Aug 2020 09:31:57 -0600
Subject: Allow %0s $display format specifier

---
 frontends/ast/simplify.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'frontends')

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 66f22e113..3a652d6cd 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -89,7 +89,7 @@ std::string AstNode::process_format_str(const std::string &sformat, int next_arg
 				case 'S':
 				case 'd':
 				case 'D':
-					if (got_len)
+					if (got_len && len_value != 0)
 						goto unsupported_format;
 					YS_FALLTHROUGH
 				case 'x':
-- 
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